70990289

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6848

約数の個数: 12

約数和(自身を含む): 77518260

約数和(自身を除く): 6527971

約数列:

[1, 19, 29, 361, 551, 6781, 10469, 128839, 196649, 2447941, 3736331, 70990289]

約数ペア:

[(1, 70990289), (19, 3736331), (29, 2447941), (361, 196649), (551, 128839), (6781, 10469)]